import {Map} from "immutable"
import * as actionTypes from "./constants"
const defaultValue=Map({
    playList: [
        {
          "name": "有何不可",
          "id": 167876,
          "pst": 0,
          "t": 0,
          "ar": [
            {
              "id": 5771,
              "name": "许嵩",
              "tns": [],
              "alias": []
            }
          ],
          "alia": [],
          "pop": 100,
          "st": 0,
          "rt": "600902000007916021",
          "fee": 8,
          "v": 49,
          "crbt": null,
          "cf": "",
          "al": {
            "id": 16953,
            "name": "自定义",
            "picUrl": "https://p1.music.126.net/Md3RLH0fe2a_3dMDnfqoQg==/18590542604286213.jpg",
            "tns": [],
            "pic_str": "18590542604286213",
            "pic": 18590542604286212
          },
          "dt": 241840,
          "h": {
            "br": 320000,
            "fid": 0,
            "size": 9675799,
            "vd": -21099
          },
          "m": {
            "br": 192000,
            "fid": 0,
            "size": 5805497,
            "vd": -18400
          },
          "l": {
            "br": 128000,
            "fid": 0,
            "size": 3870346,
            "vd": -16900
          },
          "a": null,
          "cd": "1",
          "no": 3,
          "rtUrl": null,
          "ftype": 0,
          "rtUrls": [],
          "djId": 0,
          "copyright": 2,
          "s_id": 0,
          "mark": 8192,
          "originCoverType": 0,
          "single": 0,
          "noCopyrightRcmd": null,
          "mv": 0,
          "mst": 9,
          "cp": 14026,
          "rtype": 0,
          "rurl": null,
          "publishTime": 1231516800000
        },
        {
          "name": "雅俗共赏",
          "id": 411214279,
          "pst": 0,
          "t": 0,
          "ar": [
            {
              "id": 5771,
              "name": "许嵩",
              "tns": [],
              "alias": []
            }
          ],
          "alia": [],
          "pop": 100,
          "st": 0,
          "rt": null,
          "fee": 8,
          "v": 31,
          "crbt": null,
          "cf": "",
          "al": {
            "id": 34749138,
            "name": "青年晚报",
            "picUrl": "https://p1.music.126.net/Wcs2dbukFx3TUWkRuxVCpw==/3431575794705764.jpg",
            "tns": [],
            "pic": 3431575794705764
          },
          "dt": 249621,
          "h": {
            "br": 320000,
            "fid": 0,
            "size": 9987177,
            "vd": -22200
          },
          "m": {
            "br": 192000,
            "fid": 0,
            "size": 5992323,
            "vd": -19600
          },
          "l": {
            "br": 128000,
            "fid": 0,
            "size": 3994896,
            "vd": -17800
          },
          "a": null,
          "cd": "1",
          "no": 2,
          "rtUrl": null,
          "ftype": 0,
          "rtUrls": [],
          "djId": 0,
          "copyright": 0,
          "s_id": 0,
          "mark": 8192,
          "originCoverType": 0,
          "single": 0,
          "noCopyrightRcmd": null,
          "mv": 5302271,
          "rtype": 0,
          "rurl": null,
          "mst": 9,
          "cp": 14026,
          "publishTime": 1461723397683
        }, {
          "name": "嚣张",
          "id": 1382596189,
          "pst": 0,
          "t": 0,
          "ar": [
            {
              "id": 32220939,
              "name": "en",
              "tns": [],
              "alias": []
            }
          ],
          "alia": [],
          "pop": 100,
          "st": 0,
          "rt": "",
          "fee": 8,
          "v": 10,
          "crbt": null,
          "cf": "",
          "al": {
            "id": 80816891,
            "name": "嚣张",
            "picUrl": "https://p2.music.126.net/NhkuFBphLFaSmYMeW1-frQ==/109951164271814514.jpg",
            "tns": [],
            "pic_str": "109951164271814514",
            "pic": 109951164271814510
          },
          "dt": 253994,
          "h": {
            "br": 320000,
            "fid": 0,
            "size": 10162605,
            "vd": -55669
          },
          "m": {
            "br": 192000,
            "fid": 0,
            "size": 6097581,
            "vd": -53082
          },
          "l": {
            "br": 128000,
            "fid": 0,
            "size": 4065069,
            "vd": -51369
          },
          "a": null,
          "cd": "01",
          "no": 1,
          "rtUrl": null,
          "ftype": 0,
          "rtUrls": [],
          "djId": 0,
          "copyright": 0,
          "s_id": 0,
          "mark": 0,
          "originCoverType": 0,
          "single": 0,
          "noCopyrightRcmd": null,
          "mv": 0,
          "rtype": 0,
          "rurl": null,
          "mst": 9,
          "cp": 1372818,
          "publishTime": 0
        }
      ],
    currentSong:{},
    currentSongIndex:0,
    lyricList:[],
    currentLyricIndex:0,
    sequence:0  //0 循环  1 随机   2 单曲
})

function reducer(state=defaultValue,action){
    switch(action.type){
        case actionTypes.CHANGE_CURRENT_SONG:
                return state.set("currentSong",action.currentSong)
        case actionTypes.CHANGE_PLAY_LIST:
                return state.set("playList", action.playList);
        case actionTypes.CHANGE_CURRENT_SONG_INDEX:
                return state.set("currentSongIndex", action.index);
        case actionTypes.CHANGE_SEQUENCE:
                 return state.set("sequence", action.sequence);
        case actionTypes.CHANGE_LYRIC_LIST:
                return state.set("lyricList", action.lyricList);
        case actionTypes.CHANGE_CURRENT_LYRIC_INDEX:
                return state.set("currentLyricIndex", action.index);
        default:
            return state
    }
}
export default reducer;